Build Robots with Blocks.
Generate Real Code.
Bring Ideas to Life.
The maker workspace for kids. Snap together logic blocks, instantly generate C++ and python code for Arduino, ESP and many more boards, and deploy to real hardware. No syntax errors — just pure engineering.
What Can You Build?
Start with the basics, end with advanced robotics with our quick start projects.
Everything you need to build.
No setup. No confusion. Just build.
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Visual Block Editor
Drag-and-drop Blockly workspace with 8-bit styled categories. No typos, no syntax errors.
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Instant Code Generation
Every block you place instantly generates real Arduino C++ or MicroPython on the right panel.
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One-Click Upload
Flash directly to your Arduino or ESP32 over Web Serial — no IDE, no drivers needed.
🎛️
Multi-Board Support
Arduino Uno, Mega, ESP32, and more. Switch boards and the code adapts automatically.
💾
Cloud Save & Sync
Projects are stored in the cloud. Come back on any device and your blocks are right where you left them.
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Built-in Docs
Every block links to documentation with circuit diagrams and examples written for kids.
✓
Completion
98% Boost
For Students & Educators 🎓
Less setup for teachers.
More building for students.
Teachers create and share projects in minutes. Students open the editor and start building immediately — no installation, no account required to try it.
✓
Runs entirely in the browser
No software to install. Open the link, drag your first block, and generate real code in under 60 seconds.
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Supports Arduino & MicroPython
Switch between C++ for Arduino and MicroPython for ESP32 with one click — same blocks, different output.
"
Ablox has completely transformed our digital classroom. The interface is so approachable that my students intuitively know what to do next. It feels less like homework and more like play, yet the educational outcomes have never been better.
S
Shalini Singh
CS Teacher, Delhi Public School